<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
      <el-form class="reg" :model="formData" :rules="formRules" ref="ruleForm">
        <el-form-item prop="username">
            <el-input placeholder="请输出用户名" v-model="formData.username"  prefix-icon="el-icon-user"></el-input>
        </el-form-item>
        <el-form-item prop="password">
            <el-input placeholder="请输出密码" v-model="formData.password" prefix-icon="el-icon-lock"></el-input>
        </el-form-item>
        <el-form-item prop="repassword">
            <el-input placeholder="请确认密码" v-model="formData.repassword" prefix-icon="el-icon-lock"></el-input>
        </el-form-item>
        <el-form-item>
            <el-button style="width:100%" type="primary" @click="submitForm">注册</el-button>
            <el-link>去登录</el-link>
        </el-form-item>
       
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Reg',

  data() {
    const saemPwd =(rule ,value,callback) =>{
        if(value===''){

            callback(new Error('请再次输入密码'))
        }else if (value !== this.formData.password){
            callback(new Error('两次输入密码不一致'))
        }else{
            callback()
        }
    }
    return {
        formData:{
            username:'',
            password:'',
            repassword:''
        },
        formRules:{
            username:[
                { required: true, message: '请输入用户名', trigger: 'blur' },
                { pattern: /^[0-9a-zA-Z]\w{1,10}$/, message: '请输入长度为1~10的字母数字', trigger: 'blur' },
            ],
            password:[
                { required: true, message: '请输入密码', trigger: 'blur' },
                { pattern: /^\S{6,15}$/, message: '以字母开头,长度在6~18之间,只能包含字母、数字和下划线', trigger: 'blur' },
            ],
            repassword:[
                
                { pattern: /^\S{6,15}$/, message: '以字母开头,长度在6~18之间,只能包含字母、数字和下划线', trigger: 'blur' },
                {validator:saemPwd,trigger:'blur'}
            ]
        }
    };
  },
  methods:{
    submitForm(){
        this.$refs.ruleForm.validate(async (valid)=>{
            if(!valid)  return
                const {data:res} = await this.$axios.post('/api/reg',this.formData)
                console.log(res);
                if(res.code==1) return this.$message.error(res.message)
               
                    this.$message.success(res.message)
                    this.$router.push('./login')


            
        })
    }
  }
}
</script>

<style lang="less" scoped>
.reg-container {
  background: url('../../assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    .reg{
        padding: 0 25px !important
    }
    .title-box {
      height: 60px;
      background: url('../../assets/images/login_title.png') center no-repeat;
    }
    
  }
}
</style>

